Multiple register.



El J. VON PEIN. MULTIPLE REGISTER.

APPLIOATION FILED APR. 6, 1912.

Patented J an. 5, 1915.

12 SHEETS-SHEET 1.

Edward ,Vcm Pez' n flue (M1 5 E. J. VON PEIN. MULTIPLE REGISTER.

APPLICATION FILED APR. 6, 1912. 1,123,433. Patented Jan. 5, 1915.

12 SHBETSSHEBT 2.

B. J. VON PEIN. MULTIPLE REGISTER.

I APPLICATION FILED APR. 6, 1912. I 1,1 23,433. Patented Jan. 5, 1915.

12 SHEETSSHEET3.

w v EdwardJT/on Pez'n /V J 4 Y W M E. J. VON PEIN. MULTIPLE REGISTER. APPLICATION FILED APR. 6, 1912.

Patenfied J an. 5, 1915.

'12 SHEETS-SHEET. F/AZE.

E. VON PBIN. MULTIPLE REGISTER. APPLIGATIQN FILED APR. 6, 1912.

Patented Jan. 5, 1915.

12 SHEBT-SHEET 6.

EdwardJVan Pe ri B. J. VON PEIN.

MULTIPLE REGISTER.

APPLICATION FILED APR. 6, 1912.

' 1,123,433. Patented Jan. 5, 1915.

12 SHEETS-SHEET 6.

wi/bnmo I ,7? 'dwfirdd; Van/ 6in B. J. VON PEIN. MULTIPLE REGISTER.

' APPLICATION IiLED APR. 6, 1912. I 1,1 23,433. Patented Jan.5,1915.

12 SHEETS-SHEET 7.

MAN/W130i; Ed ward 1/. Vn Pez'n 12 SEBETSSHEET a.

Patenfied Jan. 5, 1915.

E. J. VON PEIN. MULTIPLE REGISTER, APPLICATION FILED APR 6 1912 E. J. VUN PEIN.

MULTIPLE REGISTER. APPLICATION FILED APR.6, 1012.

(June/141301, V0 )1 R M b A Mm. 1 m a I E. J. VON PEIN.

MULTIPLE REGISTER. APPLICATION FILED APR.6,1912.

Patented Jan. 5, 1915.

12 SHEETS-SHEET 10.

/ IIIIIIIIIIIIIIIIIIIIIIIIIIIII/m wwN ,[IIIIIIII'IIifilllllllll'llll vvvemioz EdwdrdJI bn ez'n E. J. VON PEIN. MULTIPLE REGISTER. APPLICATION FILED APR. 6, 1912.

Patented Jan. 5, 1915.

12 SHEETS-SHEET 11,

awuewtm EdwardJ 022 Hem whoa/wags E. J. VON PEIN. MULTIPLE REGISTER. APPLICATION FILED APR. 6, 1912-.

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Patenfed J an. 5, 1915.

12 SHEETS-SHEET 12" abhor/wag I UNITED STATES PATENT OE IoE.

Enwniti) J. vo PEIN, 0E DAYTQN, OHIO, assrenon To THE NATIONAL oasn REGISTER COMPANY, OF DAYTON, 01110, A ooEroEA'rmN'or OHIO, (INCORPORATED IN 1906.)

Specification of Letters Patent.

' MULTIPLE REGISTER.

Patented Jan. 5, 1915.

Application filed April 6. 1912. Serial No. 689,032.

To. all whom it may concern:

Be it known-that LEDWARD J. VoN PEIN, a citizen of the United States, residing at Dayton, in the county' of Montgomery and State of Ohio, have invented certain new and useful Improvements in Multiple Begisters, of which I declare the following tobe a full, clear, and exact description. This application covers the same sub eet matter containedin my prior applicatlon filed February 14, 1908, No. 415,959, which application became abandoned by failure to prosecute the same to issuewithin the time prescribed by the rules of practice of the United States Patent Oflice.

This invention relates to cash registers and more particularly to the typeknown as .multiple or department.

Among the main objects of the invention are, to improve the general construction of multiple registers by providing a machine having tctalizers for both clerks and departments or transactions, theconstruction eing such that two totalizers may be actuated atonce whereby amounts may be 4 summed both with relation to the clerkand the department or kind of transaction.

. An additional object is to provide a multiple register with two grand totalizers or main total adding devices so that the sums of different combinations of the remaining totalizers may be added.

Another object is to improve the construe .tion by providing an auxiliary carrier or reel supporting an additional set of total- .izers with locking mechanism for the machine,'brought into operation'if at any time the auxiliary carrier 1s out of operative position. 1

A further object is toimprove the construction of the printing mechanism in general and among the parts which have been improved may be mentioned the strip feeding devices, the check holding device and the provision of a olychrome-printing mech anism from which check advertisements in a plurality of colors of'ink may be printed.

A further improvement consists in the provision of improved transferdevices for the totalizers whereby'theoperation of the transfer is made. positive and is in no way dependent upon springs and to improve the turn-to zero mechanismso'that a plurality of totalizers may be restored to zero at one operation. 4

With these and incidental objects in view the invention consists in certain novel features of construction and combinations of parts, the essential elements of which are set forth in appended claims and a preferred form of embodiment of which is hereinafter described with reference to the drawings which accompany and form part of this specification. I

Of said drawings: Figure 1 is a transverse vertical section through the machine having the improvements of the present invention applied thereto. Fig. 2' is a detail section with parts broken away showing the throwout devices for preventing actuation of the grand totalizer. Fig. 3 is a detail top plan of some of the throwout parts shown in Fig. 2. Fig. 4 is an elevation of the left-hand end of the machine showing the main reel or totalizer carrier with the devices for preventing actuation of the totalizers when desired. Figs. 5 and 6 are respectively a front elevation and a plan of the actuatmg gearing for the tctalizers. Fig. 7 is a vertical transverse section near the left hand end of the machine looking to the right and showing the mechanism for positioning. the main totalizer carrierh Fig. 8 is. a vertical sec-.

tion nearly on the line of Fig. 7 but looking in the opposite direction. Fig. 9 is a vertical transverse section looking to the left and showing the two reels and the transfer .mechanism for the tctalizers thereon. Fig.

10 is a detail of parts shown-in Fig. 9 for moving the transfer devices. F g. 11 1s a vertical transverse section lcoklng to the right and showing the means for locking the machine and for tripping the flash. Fig. 12 is a transverse vertical section near the right-hand end -of the machine looking to I and off device forthe check feed. Fig.1?)

is a vertical section with parts broken away sh'owin means for locking the machine when t e cash receptacle is moon, and Fig. 20 is a plan view of the check strip receptacle andtension devices in the base of the machine.

The machine shown in the present invention is of a well known type now on the market which is completely illustrated and described in the patents issued to Thomas Carroll, No. 703,639, granted July 1, 1902',

and to the present applicant, No. 938,527,

granted November 2, 1909. In the machine of the patents is shown a cash register provided with a rotatable reel or totalizer carrier in which are mounted a plurality of totalizers so that any one of them may be brou ht into position to be actuated by a set of common actuating devices. The present improvement utilizes such a rotatable carrier and adds thereto a second rotatable reel herein shown as provided w1th four additional totalizers. With one reel it is evident that no two totalizers may be brought into operative position at once so that this construction attains the desirable result of permitting the addition of amounts entered in the register under two different headings. In the present case the totalizers on the main reel are assumed to be allotted to the provision of. mechanism whereby ad-' vertisements or other announcements may be printed on a strip of paper in a plurality of colors clearly thus adding to the attractiveness of the printed matter on the paper. -.Dz';fercntgial mechanism.Describing the machine in general terms and referring to Fig. 1 it may be said that the machine.com-. prises a plurality of banks of keys 10 mounted in a curved frame and adapted to be manually depressed against the tension of the springs 11. The main shaft 12 of the machine supports a plurality of differentially movable segments 13, one for each bank of keys, said segments being journaled loosely on the shaft and being adapted to be operated by operating segments 14 of which there is one for each segment 13.. Thesegments 14 have notches 15 near their upper ends and are provided with.v depending extensions 16 adapted to engage projection 17 of the segments 13'to restore said segments ,to normal position. The main shaft 12 is operated by a crank arm 18 connected by a pin 19 to a pitman 20, which is connected to a crank arm 21 mounted rigidly on a rotatable shaft 22, which is adapted to be giyen a complete rotation at each operation of the-machine. Mounted on each of the segments 13 are latches 23, which are connected to the segments by links or hangers 24 and 25 pivoted respectively on pins 26 and 27 on the segments 13, said latches 23 being thereby allowed movement radial to the shaft 12. At the rear ends of the latches 23 areprojections 28 adapted to engage the notches 15 of the segments 14. A pin 29 is mounted on each of the latches 23, these pins 29riding in slots of bell crank arms 30 mounted on pins 31 also carried by the segments 13. Spring 32 pressing against lugs 33 on segments 13 and against flanges on the bell cranks 30 tend to rock the said bell cranks so as to force the latches 23 rearwardly. At the lower forward end of each of the bell cranks 30 is mounted a by-pass pawl 34 pressed forwardly'by a spring 35. Each key bank frame is provided with aseries'of depressions 36 in any one of which the forward beveled end of the coiiperating latch 23 is adapted to be moved. The keys carry camming flanges 37 engaging cam slots 38 in segmental detents. 39 and it will be clear from the construction shown that when a key inany bank is depressed the cam flange 37 thereof will raise the detent 39 of that respective bank. As the mechanism for each bank is identical with the one shown, only such description as is neces-.

sary to describe the operation of a single bank will be given. A retaining bar 40 straddlesthe main shaft 12 at its rear end and at its forward end is supported by a rod 400 and is drawn rearwardly by a spring-41 fastened to the rear 'end of said retaining bar 40 and to a rod 42. The retaining bar 40 is normally prevented from moving rearwardly by the key detent 39 which engages a cut away portion 43 thereof as shown in this figure. When, however, a key is depressed the detent 39 is raised sufliciently to carry the lower end thereof clear of the cut-away portion 43 of retaining bar 40. The bar 40 can then move rearwardlv under tension of its spring 41 and lock the detent 39 in raised position and as the detent bar 40 moves rear'wardly a projection 44 extending upwardly there,

from is moved away fromthe pin 29 of the sliding latch 23.

When the-rotating shaft 22 is operated,

the segments" 14 .are oscillated in a counter clock-wise, direction and depending projections 16 thereof engage and restore the segments 13 to zero position through the projections 17 thereon, if the segments have in a previous operation been moved from normal position. When the notch 15 of the 'segment 14 reaches the projection 28, the

latch 23 will move slightly rearward under impulse 'of the spring 32 and when segment 14 is then reversely moved to return it to the position shown in the. figure, it will carry the, latch 23 along with it thereby of course moving the segment 13. This motion continues until by-pass pawl 34 engages the shank of the depressed key 10, and such engagement rocks bell crank 30 around its pivot 31 thereby throwing the latch 23 for-. wardly until the projection 28 is disengaged from the notch 15 and the beveled forward end of said latch 23 engages one of the de-' pressions 36 of the keyboard frame locking the segment 13 and all parts carried or moved thereby-"in adjusted position. The locking is of course assisted by the edge of segment 14, in its continued movement, passing behind projection 28. The segments 13 carry racks which engage gears 46 fast on sleeves 47 surrounding shaft 48. The sleeves 47 extend through the'machine to the-multiple counter mechanism as will be later described. It will be clear that the sleeves 47 move in correspondence with the segments 13 and are restored to-normal position and then set to a new position at each operation of the machine.

The gears 46 mesh with gears 51 of the main totalizer loosely mounted on a shaft 52 and secured to another set of loosely mounted gears 53. A set of gears (not shown) similar to gears 53 are secured to counter wheels mounted on shaft 52. The counter wheels are actuated in one direction in correspondence with'the movement of gears 51 by pinions 54 carried in a frame, 'comprising the rod 55 and frame arms 56, said frame being pivoted on a shaft 57. The pinions 54 are wide enough to connect the gears 53 and their companion gears which are secured to the counter wheels. A depending arm 58 of said frame (Fig. 2)

carries a pin 59' which is adapted to be moved forwardly and then rearwardly atv I each operation of the machine by a link 60 having-a notch surrounding said pin 59 and supported thereby .at its forward end, its

rearward end straddling the rotation shaft 22. This shaft 22 carries a disk 61 having a cam groove 62 cut therein and riding in this groove is an anti-friction. roller 63 carried by the link 60. The shape of the cam groove is clearly such as to move thelink forward after about one-fourth of. a rotation "has been given the disk to retain it. in its forward position for a further part ofthe rotation and to then restore it again to normal rearward position.v This -forward movement of link 60 takes place after the segments 13 and gears 5L have been returned to normal position and the pinions. 54 are then thrown into mesh With gears 53 and 0 the counter gears and retained inmesh while the segments 13 and. the gears 53 are set to their new positions, thus adding the desired amount on the main'totallzer. 0n the outer ends of the sleeves 47 (Figs. 5, 6 and 7) are moiinted gear wheels in the following order, units of cents wheel 65, tens of cents dollars-bank, etc.

wheel 66, dollars wheel '67, tens of dollars wheel 68, and hundreds of dollars wheel 69. 1

It will be understood that in machines of this kind the bank of keys of the lowest den0mination,that is, the cents bankis generally placed near the right hand side of the machine. To the left of the cents bank is the tens of cents bank, then the A necessarily transmit movement of theirre- ,spective segments in reverse order, it is pinion 70 which issecured to a shaft 71 on which is also secured'a gear pinion 72 meshing with thehundreds of dollars actuating wheel68 meshes with a gear pinion 75 which is secured to a shaft 76 on which is also secured a gearpinion 77 meshing with the tens of dollars actuating gears 78 and 79. The dollars gear wheel 67 meshes with gear pinion 80 which is secured to'one end of a sleeve 81 surrounding the shaft 71. On the opposite end of sleeve 81 is secured a gear pinion 82 which meshes with the dollars actuating gears 83 and 84. The tens of cents, gear wheel 66 meshes with a gear pinion 85 which is secured to a short sleeve 86 on the shaft 76. Between the sleeve 86 and a similar sleeve 87 is a tongue andgroove connection and on sleeve 87- is a gear As the sleeves 47 gears 73 and 74. The tens of dollars gear pinion 88'which meshes with the tens of cents actuating gears 89 and 90.' The units of cents gear wheel 65 is in correct position to be utilized as an actuating gear therefore it is only necessary to connect it to the units of cents actuating gear 91 of the upper set of'actuating gears which is done by mounting a gear pinion 92 in a recess which is cut at the tongue and groove connection of the sleeves 86 and 87, the said gear pinion 92 meshin with the actuating gears 65 and 91.

it will'be seen 'that'there are provided two rotatable 'reel'sineach of .which are mounted .a series of totalizer's. These-reels are 'each rotated by separate hand levers to shown there are nine totalizers 95 each mounted on separate shafts 96. Hereinafter this reel will be' spoken of as the main reel carried in the reel. The mechanism for rotating the main reel 93 is best shown in Fig. 7 and comprises a lever 97 loosely mounted on the shaft12. The lever 97 has formed thereon a segment 98 which gears with a se ment 99 mounted fast on a shaft 100. A so movable with segment 99 and mounted fast on the shaft 100 is a large segment 101 meshin with a gear 102 fast on the reel. It will he clear that as the lever 97 is oscillated over a scale on the front of the machine that the desired totalizer 95 may be brought into operative relation with the lower set of operating gears 74, 79,84, 90 and 65.

Referring. to Fig. 12, the setting mechanism for theauxiliaryreel will be described. There is provided a revoluble handle 103 mounted on a short shaft104. On the inner end of said shaft is secured one of apair of beveled pinions 105 and 106, the pinion 106 being secured to a shaft 107 having a spur gear 108 mounted thereon. Said gear is connected to another secured to aspecial in icator shaftlll through an intermediate. gear 109. It will be clear from this construction that the movement of the handle 103 is transmitted to the shaft 111. f

Referring to Fig. 7 it will be seen that the shaft 111 has mounted on its other end a pinion 112 meshing with another pinion 113 which is secured to the shaft 114 upon which is mounted the auxiliary reel 115. I Said reel, as shown, is provided with fourtotalizers, three of which numbered 116' (Fig. 9) are special transaction totalizers and onetotalizer numbered 117 of which is a cash totalizer, each totalizer being mounted on a separate shaft 118 carried in said auxiliary reel and being adapted to be operated upon by the upper set of actuating gears 73, 78, 83., 89 and 91.

As hereinbefore mentioned the reels are reciprocated to bring the totalizers into mesh with the actuating gears. These reciprocating devices while separate are so timed as to act simultaneously. For the auxiliary reel this device consists of a bracket 119 (Fig. 7) mounted to slide in groove ways 120 on the framework of the machine. 1 Ex tending upwardly from. ,said bracket are wings 121 (Fig. 9) inwhich is pivoted a shaft 122 whose ends are .formed eccentric to the body. of said shaft. Straddling these by sintable retaining pawls as shown. The

eccentric ends of'the shaft 122 are forked arms 123 which are secured to a shaft 124 on which is mounted an arm 125 (Fig. 8).

Connected. to the arm 125 is a pitman 126,

the lower end of the itman straddling therotation shaft 22 an being provided .with an anti-friction roller 127. This roller 1271s engaged by a cam groove ofv a camdisk 128 which reciprocates the pitman i 126. and

causesa rocking movement tohe imnilrtedtoi shaft 124 .wh ebafih a atbse ikd ear 110 which is.

arms 123 the auxiliary reelbracket is reciprocated; The eccentric ends of the shaft 122 form means for adjusting the reciprocation of the auxiliary reel.

The reciprocating device for the main reel is shown in Fig. 4 and consists of a reciprocating bracket or frame 130 in which the reel shaft 94 is secured. This bracket -or frame is adapted to reciprocate in grooved I will be seen that both reciprocating mecha.-- nisms operate simultaneously and that they are first givena full reciprocating movement to cause the totalizers to mesh with the actuating gears. This position is retained until nearly three quarters of a rotation of the shaft 22 has been given when both reels recede from their actuating gears so that they are fully out of mesh. At this time the transfer vtakesplace after which the reels are returned to normal position, the transferring position being intermediate between the normal position and the position in gear with the racks. Each of the totalizers of both reels consist of wheels having fastened thereto pinions which are adapted, when thetotalizer is in operative position, to be engaged and operated to rotate the totalizer wheels, by the actuating gears, (Fig. 9). When any one of the wheels have made a complete rotation, tripping projections thereon engage and operate trip p'awls 138, each one of which is pivoted to and carriedby transfer slides 13 4 The trip pawls .138 are normally held up in normal position, as shown in Fig. 9, by

the transfer pawls 140, which are each mounted on one of the transfer slidesv 139.

Said trip pawls resting against shoulders 141 formed inthe transfer pawls. Coil spring 138 normally holds the trip and trans er'pawls in engagement. Retrograde movement ofthecounter wheels is prevented by ratchets 142 secured thereto and engaged transfer slides 139 have secured to their reartransfer cams 144. These cams are soformed that the transfer movement of'the dollars transfer slide does not take lace until the transfer slide'jof the dimes ankhas vcom- I kind its transfer movement andthe' transmovement of .the tens of dollars transfer s ate-3 team position, and a spur 145, secured to the lower leg of the transfer pawl, will lie in the path of the teeth of the ratchet wheel 142, and when the transfer slide 139 is subsequently reciprocated the said .spur will strike the ratchetteeth and turn the ratchet wheel and the wheel which is carried thereby, one notch, and thereby effect the transfer from the wheel of one denomination to the wheel of the next higher denomination. \Vhile a a transfer is being thus effected the spur 145 is engaged with the periphery of the ratchet wheel 142, and the transferring movement of the transfer slide 139 moves the pivotal center of the transfer pawl 140 closer to the shaft of the totalizer upon which the ratchet .wheels are journaled and thereby 'asthe ratchet wheel is turned the transfer pawl is gradually elevated until it reaches normal projection of'the counter wheel engages the tripping pawl '138;'will strike a projection 140 of the transfer pawl 140 and cam said 'transfer pawl'downwardly positively. The

- ently of the actuating gears. The position.

projection 140 will, when the pawl 140 is returned engage the projection 138 of the tripping pawl 138 and positively .cam said tripping pawl 138 to normal position. The tripping of the pawls 138 usually occurs when the pinions are engaged with the actuating gears; but at other times the tripping occurs when' the pinions and actuating gears are disengaged and because of -a previous transfer. In either .case'the longitudinal movement of the transfer slide 139 to effect the transfer cannot occur until the pinions and actuating gears are out of mesh, so that the wheels can move independof a totalizer in which a transfer takes place is intermediate the extreme upper and lower positions so that the adding pinions may be disengaged from the actuating gears and the totalizer wheel ratchets still remain in' the paths of the spurs-145.

The transfer slides 139 are'moved up and down at one end to follow the reciprocating .movements of the totalizers; To accomplish this vertical movement, each of the transfer slides 139 has formed in one end thereof an L-shaped slot through which projects a supporting shaft 146. These slots allow both vertical and longitudinal movement of the transfer slides 139, and when said transfer slides are in their upper position they are locked against .anylongitudinal movement by the shaft 146 whichat that time extends through the vertical portion of said slot. Through the longitudinal portion of the slot extends a rod 147 which with its supporting arms 148 forms a frame pivoted on the shaft 146. This rod is elevated and lowered to conform with the movements of the totalizers by a pitman 149 (Fig. 10) secured to one of the arms 148 and having mounted thereon two anti-friction rollers 150 adapted to be operated upon by a cam 151 secured to the shaft 48. The transfer device for the auxiliary reel totalizers is the same as for the main reel which has just been described.

The transfer slides of the auxiliary reel are operated by pivoted arms 152 which are connected to the transfer slides 139 of the main reel transfer. purpose and is moved simultaneously with the rod 147 by the 1 cam 151 as shown in Fig. 10.

M az'n reel tlw'owout.The three totalizers 116 of the auxiliary reel record the special of the main reel and prevent the actuation of any one of the main reeltotalizers. The device for accomplishing this result is best shown in-Figs. 4 and 8 and comprises a cam 15:) mounted on the special indicator shaft 111 which is rotated by the setting of the auxiliary reel setting handle 103. An

' arm 156 is secured to a shaft 157 and is pro-' Videdwith an anti-friction roller 158 which travels in and.v is operated upon by a cam groove of thecam 155. On the end of the shaft 157' (Fig. 4') is mounted an arm 159 to which is connected a long link 160 the lower end of which has a pin and slot connection to a rocker arm 161 securedv to the shaft 162. Connected to the opposite end ofthe rocker arm 161 is an upwardly extending link 163 in the upper end of which is an elongated slot surrounding a pin 164 mounted on the swinging plate 133. The slotted connections .of the links 160 and 163 permit an independent movement of the shaft 162, the purpose of which will be hereinafter pointed out. A spring 165 connected to oneend of the rocker arm 161 and to the framework of the machine tends to hold'the rocker arm 161 in normal position. At 166 the cam groove 135 of the earn 136 is merged with 90 A rod 153 serves the same an inner groove of said cam. Normally the anti-friction roller 134 occupies a position of the cam groove 135 just at'the intersection of the same with the inner grooveand outside the circle of the latter. In this normal adjustment of the parts, as above inch cated, upon rotation of the cam 136 the swinging plate 133 will be rocked to cause.

the reciprocating bracket 130 to be raised to bring'the selected totalizer into operativerelation with the actuating gears, but it will be seen that if the swinging plate 133 is rocked before the rotation of the cam 136, the anti-friction roller 134 will be moved into the inner groove of said cam and no movement of the swinging plate 133 will ensue because only the concentric inner groove Will be traversing the roller 134. Hence in order to prevent the selected totalizer from rising into operative relation with the operating gears it is necessary only to provide for a rocking movement of the shaft 162, which rocking movement is given by the cam 155 when the auxillary reel is 1n any one of the three special transactlon po- I 'sitions.

' is rocked,- by an arm 177 which is secured to said shaft and projects under the'frame 167. The elevating of the forward end of the link 60' will disconnect it fromvthe pin 59 of the frame 58' thereby preventing the .beingaddedinto'the main totalizer.

pinions 54 from being rocked into engagement with the" driving gears 53 and the totalizer gears; This will prevent the registered amount of the special transaction f r-( X11 i thus far. explained the main totalizer would formed, but it may be stated that-by not give the same cash total that the cash totalizer 117 of the auxiliary reelwhich. of-

course would be no additional function perturning the main totalizer to zero at the close of each days'business the total maybe allowed to accumulate from day to day-for as long a period as desirable thereby giving thetotal of cash sales for the week, month or year. However, there is shown in the drawings a mechanism under the control of the main reel setting lever which. causes the main totalizer to be thrown out when said ."lever IS in certain predetermined positions.

For 'illusti'atioxrlet it be assumed that in a grocery and butcher business there are two use the first two positions of the main reel setting lever and seven clerks in the grocery department who are to use the remaining seven positions. When the lever is.set for either of the first two positions the main totalizer will be thrown out and the meat sale would be'recorded on one of the first two totalizers which are assigned to the meat department therefore it will be clear that the main totalizer will give only the cash total ofsales made by the seven clerks in the grocery department while the cash totalizer on the auxiliary reel will total all cash sales in both departments. The meat department cash sales would be recorded on the two main reel totalizers assigned to the meat department ,and by adding the amounts of these totalizers the total cash sales of the meat department could be ascertained and the total cash sales for both departments will be shown by the cash totalizer 117 of the auxiliary met. To cause this throwout of the main totalizer under control of the main reel, the mechanism shown in Figs. 2, 3 and 7 is utilized. Movable with segment 99 is a vertical beveled gear 170 meshing with a horizontal beveled gear 171 carrying a gear segment 172. This segment 172 as shown in Figs. 3 and 7- engages a rack 173 on a shaft 174, the shaft being enlarged at the point where the rack is out therein. As shown in Fig. 7 the rack teeth 173 are curved so that the shaft 171- may be rocked without carrying the teeth 173 away fromsegment 172.

V The structuredescribed clearly provides for a differential movement ofthe shaft 174 axially corresponding to the extent of movement given lever 97. Rigidly mounted on this sliding shaft is-an arm 17 5 shown in Figs. 2 and 3 under'the forward;endof the frame 167. A series of holes are boredin saidframe directly over the 'path of the inner end ofthe arm 175 and in any desired holes pins 176 may be placed. In Fig. 3 the pins are inserted in'positionqsuch that the arm 175 will be directly under them when the lever-97 is in either of its'first two positions. This shaft 174 has a spline in which is a key 178 connecting said shaft to an upwardly extending arm 178 (Fig. 2) which in turn is connected through a link 179 and to an arm 180 on the main shaft 12. lVhen the main-shaft is oscillated by the operation ,ofthe-machine, the shaft 174 will also be oscillated and the arm .175 carried thereby raised and it will be clear that if when the arm is. raised it has been, moved under one of the pins 176, the frame 167 will also be raisedaswas the case when-the arm 177 was operated.

The raising ofthe bar 168 through a pin 176 will clearly serve to'prevent the opera tion of the main totalizer and it will be observed that this construction provides not,

' parts are not all shown herein. ,Mounted on the lever 97 as shown in Fig. 7 is a pinch lever 181 pivoted on the pin 182. The arm 183 of this lever is normally over and engages a slide 184 mounted through links'185 and 186 on the lever 97. The link 186 carries an arm 187 adapted, when the pinch lever 181 is operated, to engage and be stopped by the pin 188 on the lever 97. On the slide 184 is a lug 189 having beveled edges and directly over this lug is a frame piece 190 having depressions 192 corresponding in shape to the bevel part of the lug 189. Normally the lug 189 engages and is retained by some one of the depressions 192 as shown in the figure. -A cut away portion (not shown) of the lug 189 allows it to ride over a segment 193 carried by means of pin and slot connections 194 and 195 on connected arms 196 and 197.- These arms are pivoted respectively at 199 and 198 and are connected at their adjacent ends by a pin and slot connection 200. The upper arm 196 has a rearwardly projecting arm 201 the upper edge of which engages the projection 202 on the release shaft 203. The shaft 199 upon which arm 196 is mounted serves to throw a second arm 204 (Fig. 11) into the path of a disk 205 mounted on the rotation shaft 22 and having a cut away portion normally opposite said arm so that when pinch lever 181 is operated and the slide 184 is lowered the lug 189 will engage and move downwardly the segment 193 thereby rocking arm 196 and shaft 199 and so throwing the arm 204 intothe notch of the disk 205. This evidently locks the machine until the pinch lever is allowed to return to normal position therel. y elevating the lug 189, and it will be seen that this lug cannot be elevated unless it is directly opposite one of the depressions 192 of the segment 190. The

' machineis therefore locked when the lever 97 is out of any one of its nine positions. The regular machine lock is controlled from the shaft 203 in the manner shown. in the patent to Carroll above referred to, and will" is then released and may be rotated.

The alining device for the auxiliary reel shown in Fig. 19 there is a disk 206 mounted on a shaft 207 and having a notch 208 on its periphery adapted to be normally engaged by anarm 209 mounted on the shaft 203. As shaft 207 is connected to the gear train on Fig. 12 it will be seen that before the machine can be operated the pinch lever 181 must also be operated to rock the shaft 203 thereby causing the arm 209 to be disengaged from the notch 208 of the disk 206. To prevent the machine being operated while the auxiliary reel is in any intermediate position there is provided a disk 210 (Fig. 8) having four notches cut therein and mounted upon the special indicator shaft 111. A bell crank lever 211 pivoted at 212 is positioned so that its upper end will pass into said notches and has at its lower end a hooked nose which is adapted when the auxiliary reel is in an intermediate position to engage a projection 213 mounted upon the shaft 203. The lever 211 is spring drawn to the position shown in Fig. 8 by a spring 214 interposed between said lever and the pitman 126.

Reel aZz'nement.In order to insure the gears of the totalizer wheels being thrown squarely into mesh-with the actuating gears and for the purpose of preventing the reels from being unintentionally turned, an alining mechanism is provided for each reel. This alining device for the main reel is shown on Fig. 7 and comprises an arm 201 having a block 215 mounted thereon. Fig. 7 shows the parts in normal position and it will be seen that in the slot of block 215 is the shaft 96 of one of the totalizers, clearly the totalizer frame cannot be rotated. When the pinch lever 181 is operated the arm 201 is raised, as before stated, thereby carrying the slot in block 215 away from its normal position surrounding one of the shafts 96. In this elevated position of block 215, clearly the totalizer frame may rotate. When the "pinch lever is released the arm 201 rocks downwardly carrying the slot in block 215 around the shaft 96 of that one of the totalizers which is to beoperated. When the totalizer frame is raised to engage the totalizer with the operating devices, its shaft 96 traverses theslot in block 215 so that the reel is prevented from'being displaced and will guide the'totalizer accurately as it rises into registering position. It will be seen that the block 215 blocks the totalizer frame at all times except when the pinch lever 181 has been operated, but when this lever has been operated the totalizer frame consists of an alining arm 216 and an op: erating 'pitman, 217 therefor operated by the cam 218 mounted upon the rotation, shaft 22. The forward end of the alining arm 216 is slotted to receive the ends of the totalizer shafts 118 as shown in Fig. 7

' the alining-arm 216 is normally lowered out of engagement with the said shafts. The

formation of the cam 218 is such that at the beginning ofthe operation of the machine the alining arm 216 is elevated before the downward movement of the auxiliary reel and before disengagement of the gears 113 and 112 takes place, so that the. slot of the alining arm straddles one of the shafts118 and thus holds the auxiliary reel from be-.

ing displaced from its set position. The slot of the alining arm 216 will insure the gears of the totalizers meshing accurately with the actuating gears.

Turn-to-z-era-Any suitable turn-to-zero device may be provided for the auxiliary reel totalizers but for the main reel totalizers there is shown an improved turn-tozero device which will now be described. There is asshown in Fig.9 the usual pawl and groove connection between the totalizer wheels and their shafts. On the outer end of the tctalizer shafts are mounted a series of gear pinions 220 shown in Fig.4 which mesh with a large gear wheel 219 loosely neously. Pivoted at 222 in the side frame of the machine is a shield which is adapted when in normal position to conceal the turnto-zero aperture 221 in the side frame of the machine. This shield is operated by a key lock 223 and when so operated brings an opening 224 in said shield into alinement with the turn-to-zero aperture 221 thereby allowing the insertion of the turn-to-zero wrench. It is desirable that when said shield is so operated, the machine be locked from, operation until the totalizers have been returned to zero and said shield returned to its normal position. To accomplish this locking of the machine there is provided a slotted arm 225 which is adapted to be operated by a. pin 226 mounted upon the shield. The arm 225 is [secured to a 'shaft 227 which as shown in 'Fig. 7 has mounted thereon a depending projection 228, adapted, when shaft 227 is rocked to be moved into the path of a projection 229 mounted upon the releasing shaft 203. From this construction it will be plain, that when the shield is moved to a position to disclose the turn-to-zero aperture, the shaft 227 will be rocked to block the releasing shaft 20" from releasing movement.

E0070 when drawer is 0pen.-As shown in Fig. 19 there is provided a cash drawer 230 which is released and ejected at each operation of the machine. The retaining and releasing devices of the cash drawer are not shown herein as they constitute no part of the present invention. Mechanism is provided whereby the'machine will be locked until the cash drawer has been returned to its normal position but as it may be desirable at times to disable this mechanism so that the machine may be operated regardless of the position of the cash drawer there is provided a means for disabling this locking mechanism. This locking mechanism consists of a bell crank lever 231 pivoted loosely onthe rotation shaft 22 and whose forwardly extending arm is adapted to be moved into the path of a projection 232 mounted upon the releasing shaft 203. The downwardextension of the lever 231 is provided with a pin 233 which is adapted to be engaged by the forward edge of the'upper arm of a bell crank lever 234 which extends downwardly into the path of movement of the rear end of the cash drawer. In the position shown in Fig. 19 the rear end of the cash drawer will, through the lever 234 and 7 pin 233 hold the forward end of the bell cranked lever 231 out of the path of movement of the projection 232 but when the cash drawer is moved outwardly during an operation of the machine the forward end of the lever 231 will drop into engagementwith said locking projection and lock the machine from another operation. A pin 235 mounted upon the bell crank lever 231 is surrounded by a slot 236 in a link 237 connected through a rocker arm 238 and link 239 to a key operated-lock 240. When the key lock is rotatedj'in' the direction of the arrow as shown, the-rearward end of the.

slot 236 will be moved into contact with the pin 235 and will thereby prevent-any lockmg movement of the lever 231% even if the drawer is'permitted to open.

F lash mechanism.There is provided (Fig. 1) the usual form of indicators mounted on the shaft 241 and connected for control by the different banks of keys and also a special transaction indicator 241 mounted on the special indicator shaft 111. Also mounted on the shaft 241 and 111 are flash arms 242 and 243 which are formed with segments 244 and 245, connected to move simultaneously by intermediate gear pinions as shown in Fig. 1. The flash arms 242 and 243 carry the usual screen plates 246 and a spring 247 connected to the flash arm 242 and to the framework of the 'machine tends to move the screen plates246 to concealing positions. The flash arms are held in normal position as shown in Fig. 1, by a spring pressed pawl mounted on the gear segment 244 and engaging an arm 248 which is oscil- 

